public static JEditorPane initPane(
@NonNls Html html, final HintHint hintHint, @Nullable final JLayeredPane layeredPane) {
final Ref<Dimension> prefSize = new Ref<Dimension>(null);
String htmlBody = UIUtil.getHtmlBody(html);
@NonNls
String text =
"<html><head>"
+ UIUtil.getCssFontDeclaration(
hintHint.getTextFont(),
hintHint.getTextForeground(),
hintHint.getLinkForeground(),
hintHint.getUlImg())
+ "</head><body>"
+ htmlBody
+ "</body></html>";
final boolean[] prefSizeWasComputed = {false};
final JEditorPane pane =
new JEditorPane() {
@Override
public Dimension getPreferredSize() {
if (!prefSizeWasComputed[0] && hintHint.isAwtTooltip()) {
JLayeredPane lp = layeredPane;
if (lp == null) {
JRootPane rootPane = UIUtil.getRootPane(this);
if (rootPane != null) {
lp = rootPane.getLayeredPane();
}
}
Dimension size;
if (lp != null) {
size = lp.getSize();
prefSizeWasComputed[0] = true;
} else {
size = ScreenUtil.getScreenRectangle(0, 0).getSize();
}
int fitWidth = (int) (size.width * 0.8);
Dimension prefSizeOriginal = super.getPreferredSize();
if (prefSizeOriginal.width > fitWidth) {
setSize(new Dimension(fitWidth, Integer.MAX_VALUE));
Dimension fixedWidthSize = super.getPreferredSize();
Dimension minSize = super.getMinimumSize();
prefSize.set(
new Dimension(
fitWidth > minSize.width ? fitWidth : minSize.width,
fixedWidthSize.height));
} else {
prefSize.set(new Dimension(prefSizeOriginal));
}
}
Dimension s =
prefSize.get() != null ? new Dimension(prefSize.get()) : super.getPreferredSize();
Border b = getBorder();
if (b != null) {
Insets insets = b.getBorderInsets(this);
if (insets != null) {
s.width += insets.left + insets.right;
s.height += insets.top + insets.bottom;
}
}
return s;
}
};
final HTMLEditorKit.HTMLFactory factory =
new HTMLEditorKit.HTMLFactory() {
@Override
public View create(Element elem) {
AttributeSet attrs = elem.getAttributes();
Object elementName = attrs.getAttribute(AbstractDocument.ElementNameAttribute);
Object o =
elementName != null ? null : attrs.getAttribute(StyleConstants.NameAttribute);
if (o instanceof HTML.Tag) {
HTML.Tag kind = (HTML.Tag) o;
if (kind == HTML.Tag.HR) {
return new CustomHrView(elem, hintHint.getTextForeground());
}
}
return super.create(elem);
}
};
HTMLEditorKit kit =
new HTMLEditorKit() {
@Override
public ViewFactory getViewFactory() {
return factory;
}
};
pane.setEditorKit(kit);
pane.setText(text);
pane.setCaretPosition(0);
pane.setEditable(false);
if (hintHint.isOwnBorderAllowed()) {
setBorder(pane);
setColors(pane);
} else {
pane.setBorder(null);
}
if (!hintHint.isAwtTooltip()) {
prefSizeWasComputed[0] = true;
}
final boolean opaque = hintHint.isOpaqueAllowed();
pane.setOpaque(opaque);
if (UIUtil.isUnderNimbusLookAndFeel() && !opaque) {
pane.setBackground(UIUtil.TRANSPARENT_COLOR);
} else {
pane.setBackground(hintHint.getTextBackground());
}
return pane;
}
/**
* Constructs a X509 certificate panel.
*
* @param certificates <tt>X509Certificate</tt> objects
*/
public X509CertificatePanel(Certificate[] certificates) {
setLayout(new BorderLayout(5, 5));
// Certificate chain list
TransparentPanel topPanel = new TransparentPanel(new BorderLayout());
topPanel.add(
new JLabel(
"<html><body><b>"
+ R.getI18NString("service.gui.CERT_INFO_CHAIN")
+ "</b></body></html>"),
BorderLayout.NORTH);
DefaultMutableTreeNode top = new DefaultMutableTreeNode();
DefaultMutableTreeNode previous = top;
for (int i = certificates.length - 1; i >= 0; i--) {
Certificate cert = certificates[i];
DefaultMutableTreeNode next = new DefaultMutableTreeNode(cert);
previous.add(next);
previous = next;
}
JTree tree = new JTree(top);
tree.setBorder(new BevelBorder(BevelBorder.LOWERED));
tree.setRootVisible(false);
tree.setExpandsSelectedPaths(true);
tree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);
tree.setCellRenderer(
new DefaultTreeCellRenderer() {
@Override
public Component getTreeCellRendererComponent(
JTree tree,
Object value,
boolean sel,
boolean expanded,
boolean leaf,
int row,
boolean hasFocus) {
JLabel component =
(JLabel)
super.getTreeCellRendererComponent(
tree, value, sel, expanded, leaf, row, hasFocus);
if (value instanceof DefaultMutableTreeNode) {
Object o = ((DefaultMutableTreeNode) value).getUserObject();
if (o instanceof X509Certificate) {
component.setText(getSimplifiedName((X509Certificate) o));
} else {
// We don't know how to represent this certificate type,
// let's use the first 20 characters
String text = o.toString();
if (text.length() > 20) {
text = text.substring(0, 20);
}
component.setText(text);
}
}
return component;
}
});
tree.getSelectionModel()
.addTreeSelectionListener(
new TreeSelectionListener() {
@Override
public void valueChanged(TreeSelectionEvent e) {
valueChangedPerformed(e);
}
});
tree.setSelectionPath(
new TreePath((((DefaultTreeModel) tree.getModel()).getPathToRoot(previous))));
topPanel.add(tree, BorderLayout.CENTER);
add(topPanel, BorderLayout.NORTH);
// Certificate details pane
Caret caret = infoTextPane.getCaret();
if (caret instanceof DefaultCaret) {
((DefaultCaret) caret).setUpdatePolicy(DefaultCaret.NEVER_UPDATE);
}
/*
* Make JEditorPane respect our default font because we will be using it
* to just display text.
*/
infoTextPane.putClientProperty(JEditorPane.HONOR_DISPLAY_PROPERTIES, true);
infoTextPane.setOpaque(false);
infoTextPane.setEditable(false);
infoTextPane.setContentType("text/html");
infoTextPane.setText(toString(certificates[0]));
final JScrollPane certScroll = new JScrollPane(infoTextPane);
certScroll.setPreferredSize(new Dimension(300, 500));
add(certScroll, BorderLayout.CENTER);
}